<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<style type="text/css">
		#maleLabel {
			background: #000;
		}
	</style>
	<body>
		<form action="">
			<label id="maleLabel" for="male">男</label>
			<input type="radio" name="gender" id="male" />
			<br />
			<label for="female">女</label>
			<input type="radio" name="gender" id="female" />
		</form>
		<form action="">
			<fieldset id="">
				<legend>健康信息：</legend>
				身高：<input type="text" />
				体重：<input type="number" />
			</fieldset>
		</form>
	<div><script language="javascript">

	</script></div></body>
</html>
